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[vue] 说说你对vue的表单修饰符.lazy的理解 #458

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haizhilin2013 opened this issue Jun 22, 2019 · 3 comments
Open

[vue] 说说你对vue的表单修饰符.lazy的理解 #458

haizhilin2013 opened this issue Jun 22, 2019 · 3 comments
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@haizhilin2013
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[vue] 说说你对vue的表单修饰符.lazy的理解
@haizhilin2013 haizhilin2013 added the vue vue label Jun 22, 2019
@wangjinA
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input标签v-model用lazy修饰之后，vue并不会立即监听input Value的改变，会在input失去焦点之后，才会触发input Value的改变

@Funtience
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v-model默认的触发条件是input事件,加了.lazy修饰符之后,v-model会在change事件触发的时候去监听

@jiangxiaohui000
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在默认情况下，v-model 在每次 input 事件触发后将输入框的值与数据进行同步 (除了(https://v3.cn.vuejs.org/guide/forms.html#vmodel-ime-tip)输入法组织文字时)。你可以添加 lazy 修饰符，从而转为在 change 事件之后进行同步：

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@haizhilin2013 @jiangxiaohui000 @wangjinA @Funtience